Re: B1 rep flat spot
I seem to be back to square one with the bike today...this thing has a mind of its own!
Last weekend,bike was revving out clean until the clutch died so i got the new 3 shoe into it,got it up on the paddock stand and let it run until warm.
so ,im revving it on the stand and there is this delay when you hit it full open then it picks up and revs out but its not revving clean,it has this delay like its bogging down(this is still when its on the stand) for a split second then it revs right out!
Ive cleaned the carb,ive a good tight clamp between manifold-carb.
Im going to go today and remove the manifold to make sure the gasket there is not torn and check the reeds,il blow out the carb again and check the air filter for cleanliness.
I personally see no reason why it should do what it does.
Il also order a jet kit and change the jet to slightly bigger,its maybe a simple case its not getting the juice that it really needs but when it goes...it really goes! Im surprised a 39cc can make so much power,its an animal!
So I just pulled off the carb,manifold and reed block
Theres a split on the inlet manifold!
Its right under the jubilee clip and its drawing air so if anyone knows a tempoary fix until I get one?
I have now done a temporary repair with plumbers tape...the bike revs out as it should with no delay or hesitation so the issues cured...new manifold and im all good!
Last edited by jak_e_lee; 09-09-2018 at 07:36 AM.